|
| 1 | +package main |
| 2 | + |
| 3 | +import ( |
| 4 | + "context" |
| 5 | + "fmt" |
| 6 | + "os" |
| 7 | + |
| 8 | + "github.com/BackendStack21/kode/internal/config" |
| 9 | + "github.com/BackendStack21/kode/internal/mcp" |
| 10 | + "github.com/BackendStack21/kode/internal/skills" |
| 11 | +) |
| 12 | + |
| 13 | +// ── MCP Command ──────────────────────────────────────────────────────── |
| 14 | + |
| 15 | +// mcpCmd starts kode as an MCP server over stdio. |
| 16 | +// This allows MCP clients (Claude Code, Cursor, etc.) to use kode's tools. |
| 17 | +// |
| 18 | +// Usage: |
| 19 | +// |
| 20 | +// kode mcp [--sandbox] |
| 21 | +// |
| 22 | +// The server reads JSON-RPC 2.0 requests from stdin and writes responses |
| 23 | +// to stdout. Stderr is used for logging. The server exposes all kode |
| 24 | +// built-in tools (shell, read_file, write_file, search_files, patch, |
| 25 | +// browser) via the tools/list and tools/call MCP methods. |
| 26 | +func mcpCmd(args []string) error { |
| 27 | + // Parse CLI flags |
| 28 | + cliFlags := config.CLIFlags{} |
| 29 | + for i := 0; i < len(args); i++ { |
| 30 | + switch args[i] { |
| 31 | + case "--sandbox": |
| 32 | + cliFlags.Sandbox = boolPtr(true) |
| 33 | + case "--help", "-h": |
| 34 | + fmt.Println(`Usage: kode mcp [flags] |
| 35 | +
|
| 36 | +Start kode as an MCP server over stdio. |
| 37 | +
|
| 38 | +kode exposes all its built-in tools (shell, read/write files, search, |
| 39 | +patch, browser) via the Model Context Protocol. Connect any MCP client |
| 40 | +(Claude Code, Cursor, etc.) to use kode's tools. |
| 41 | +
|
| 42 | +Flags: |
| 43 | + --sandbox Run shell commands inside Docker sandbox |
| 44 | + --help, -h Show this help`) |
| 45 | + return nil |
| 46 | + default: |
| 47 | + return fmt.Errorf("unknown flag %q for mcp", args[i]) |
| 48 | + } |
| 49 | + } |
| 50 | + |
| 51 | + // Load config |
| 52 | + resolved := config.LoadConfig(cliFlags) |
| 53 | + |
| 54 | + // Resolve system message |
| 55 | + systemMessage := resolved.System |
| 56 | + if systemMessage == "" { |
| 57 | + systemMessage = defaultSystem |
| 58 | + } |
| 59 | + |
| 60 | + // Build skills manager (for skill tools) |
| 61 | + var sm *skills.SkillManager |
| 62 | + if resolved.Skills.Learn { |
| 63 | + sm = skills.NewSkillManager( |
| 64 | + expandHome("~/.kode/skills"), |
| 65 | + "./.kode/skills", |
| 66 | + ) |
| 67 | + } |
| 68 | + |
| 69 | + // Build tools |
| 70 | + toolSet := builtinTools(resolved.Dangerous, sm, nil) |
| 71 | + |
| 72 | + // Convert to MCP NativeTool slice |
| 73 | + var callers []mcp.ToolCaller |
| 74 | + for _, t := range toolSet { |
| 75 | + callers = append(callers, t) |
| 76 | + } |
| 77 | + nativeTools := mcp.BuildNativeTools(callers) |
| 78 | + |
| 79 | + // Create and run the MCP server |
| 80 | + version := getVersion() |
| 81 | + server := mcp.NewServer(version, nativeTools, os.Stdin, os.Stdout) |
| 82 | + |
| 83 | + // Log startup to stderr (stdin/stdout are for MCP protocol) |
| 84 | + fmt.Fprintf(os.Stderr, "kode mcp ⚡ MCP server starting (v%s)\n", version) |
| 85 | + fmt.Fprint(os.Stderr, " Tools: ") |
| 86 | + for i, t := range nativeTools { |
| 87 | + if i > 0 { |
| 88 | + fmt.Fprint(os.Stderr, ", ") |
| 89 | + } |
| 90 | + fmt.Fprint(os.Stderr, t.Name) |
| 91 | + } |
| 92 | + fmt.Fprintln(os.Stderr) |
| 93 | + |
| 94 | + return server.Run(context.Background()) |
| 95 | +} |
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